C&S Products Woodpecker Treat Suet Treats contain Rendered Beef Suet, Roasted Peanuts, Oats, Corn, Milk, Almonds, Pecans, Walnuts. These Woodpecker treats will become soft and pliable at 100 degrees if exposed to extreme heat and will return to normal hardness at room temperature. Our quality allows suet to be fed YEAR ROUND.